Mur de Berlin recouvert de graffitis. Berlin, © Ignatius Wooster. – Fotolia.com

edificio industriale in rovina, © Giuseppe Porzani. – Fotolia.com

Tourists in Hallein, © Wild & Team

Çatalhöyük. Burial Excavation in Building 80, July 30, 2013; photographer: Jason Quinlan (CC BY-NC-SA 2.0,)

Group of Sikh pilgrims walking by the Golden Temple, © Wong Sze Fei. – Fotolia.com

Das Cafe Mozart hinter der Wiener Staatsoper, Mitte 1960. © Rudolf Ehrenreich Privatarchiv